CMFActivity: rename ActivityJoblibBackend.py to joblib/CMFActivityParellelBackend

product/CMFActivity/__init__.py

@@ -40,7 +40,8 @@ document_classes = updateGlobals(this_module, globals(),
 # Finish installation
 def initialize( context ):
   # Define object classes and tools
-  import ActivityTool, ActiveProcess, ActivityConnection, ActivityJoblibBackend
+  import ActivityTool, ActiveProcess, ActivityConnection
+  from joblib import CMFActivityParallelBackend
   object_classes = (ActiveProcess.ActiveProcess,
                     #ActivityConnection.ActivityConnection
                     )

product/CMFActivity/ActivityJoblibBackend.py → product/CMFActivity/joblib/CMFActivityParallelBackend.py

@@ -26,11 +26,6 @@
 ##############################################################################
 ENABLE_JOBLIB = True
 
-import copy
-import hashlib
-import sys
-import time
-
 from zLOG import LOG, INFO, WARNING
 from ZODB.POSException import ConflictError